Milling machine



FIG. 1 is a left side elevational view of my new milling machine design with roof open;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front left perspective view with roof open thereof;

FIG. 8 is a rear left perspective view with roof open thereof;

FIG. 9 is a front right perspective view thereof;

FIG. 10 is a rear right perspective view thereof;

FIG. 11 is a front left perspective view with roof closed thereof;

FIG. 12 is a rear left perspective view with roof closed thereof; and,

FIG. 13 is a left side elevational view with roof closed thereof. 

CLAIM The ornamental design for a milling machine, as shown and described. 